LILYGO T-Echo Lite Kit adds a keyboard shield to the nrRF52840-based ePaper LoRa and GPS development board

LILYGO T-Echo Lite Kit is a Nordic nRF52840-based LoRa + GPS development kit with a built-in keyboard that enables direct off-grid communication without a smartphone. The kit is not entirely new since it’s based on the T-Echo Lite devkit introduced last year, to which the company has now added a keyboard shield with backlit alphanumeric keys, audio support via a 3.5mm audio jack and a built-in speaker, and a vibration motor. LILYGO T-Echo Lite Kit specifications: LILYGO T-Echo Lite Core…

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